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Estimated delivery: June 8 – June 10
The Cherne 2" Sure-Grip plug (part #271-208) is a tool-free mechanical test plug for water and air testing on 2" Schedule 40 and Schedule 80 pipe. Rated for 22 PSI / 50 ft. head pressure. The natural rubber body simply presses into the pipe and expands to seal — no tools, no inflation, no wing nut. Works as both a temporary test plug for DWV inspections and a permanent stub-out cap.
Key Features
- Tool-free installation — press into pipe by hand, no wing nut or inflation
- 22 PSI / 50 ft. head pressure — rated for DWV water and air testing
- Dual use — temporary test plug or permanent pipe cap
- Natural rubber body — expands to seal Schedule 40 and Schedule 80 pipe
- No bypass — full pipe blockage for complete isolation
Technical Specifications
| Cherne Part Number | 271-208 |
| Nominal Pipe Size | 2" |
| Max Back Pressure | 22 PSI |
| Max Head Pressure | 50 ft. |
| Body Material | Natural rubber |
| Operating Temperature | 0°F to 125°F |
| Pipe Compatibility | Schedule 40 & 80 PVC, ABS, cast iron |
| Bypass | None (full blockage) |
| Tools Required | None — hand-press installation |
Applications
DWV water and air pressure testing, code compliance inspections, stub-out capping, stack testing, and temporary pipe blocking during construction. The Sure-Grip’s tool-free operation makes it the fastest plug to install and remove during residential and commercial plumbing work.
Questions on sizing or bulk pricing? Call (866) 514-3684 or email us — same-day shipping on in-stock items, tax-exempt purchasing for qualified accounts.


